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       <dc:date>2026-04-30T16:58:40+00:00</dc:date>
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        <dc:format>text/html</dc:format>
        <dc:date>2018-01-27T15:32:20+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>アプリケーション</title>
        <link>https://172.16.12.30/~kobayash/dokuwiki/doku.php?id=softwares:root:app&amp;rev=1517034740&amp;do=diff</link>
        <description>アプリケーション

Makefile メモ

	*  リンク
		*  Makefile の書き方 (C 言語) — WTOPIA v1.0 documentation &lt;http://www.ie.u-ryukyu.ac.jp/~e085739/c.makefile.tuts.html&gt;


デバッグメモ

include ファイルと lib ファイルのバージョンが違う場合

	*  Include する root のバージョンが違うと、以下のようなメッセージが出た。</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2018-06-16T13:50:09+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Convolution by Gaussian function</title>
        <link>https://172.16.12.30/~kobayash/dokuwiki/doku.php?id=softwares:root:convolution_by_gaussian&amp;rev=1529124609&amp;do=diff</link>
        <description>Convolution by Gaussian function

Convoluting TTree's value

	*  In order to convolute the TTree's value by TTree::Draw(), type the following command. 

tree-&gt;Draw(&quot;mean+sigma*sqrt(2)*TMath::ErfInverse(2*rndm-1)&quot;)


 For instance, if we want to convolute an energy spectrum with energy resolution</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2018-09-26T22:14:10+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Errors</title>
        <link>https://172.16.12.30/~kobayash/dokuwiki/doku.php?id=softwares:root:errors&amp;rev=1537967650&amp;do=diff</link>
        <description>Errors

CINT

	*  CINT で #include &lt;cstdio&gt; が書かれた macro を複数回実行すると、プログラムを閉じる時に segmentation violation が起きる。なんで？macro 中で #include &lt;cstdio&gt; を使ってはいけないようだ。関数などのコメントアウトの仕方を変えると、エラーの内容が変わるのでデバッグ仕辛いので注意。複数回 macro を実行する場合は #include に注意。</description>
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        <dc:date>2020-01-18T06:28:04+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ROOT installation</title>
        <link>https://172.16.12.30/~kobayash/dokuwiki/doku.php?id=softwares:root:installation&amp;rev=1579296484&amp;do=diff</link>
        <description>ROOT installation

./configure for ROOT v5.34.36 on Ubuntu 18.04 LTS

To install the ROOT v5.34.36 with libMathMore.so, following command can work. 


$ cd $HOME/cern/root_v5.34.36
$ ./configure --prefix=$HOME/cern/root_v5.34.36 --etcdir=$HOME/cern/root_v5.34.36 --libdir=$HOME/cern/root_v5.34.36/lib --incdir=$HOME/cern/root_v5.34.36/include --enable-mathmore --with-cc=gcc-4.8 --with-cxx=g++-4.8 --with-ld=g++-4.8 --with-f77=gfortran-4.8 --enable-gsl-shared</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2017-10-10T23:45:40+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oblate_prolate</title>
        <link>https://172.16.12.30/~kobayash/dokuwiki/doku.php?id=softwares:root:oblate_prolate&amp;rev=1507646740&amp;do=diff</link>
        <description>oblate_prolate



// Show rendering of parametric surfaces.
// Author: Timur Pocheptsov
void oblate_prolate()
{
   // A parametric surface is defined by three functions:
   // S(u, v) : {x(u, v), y(u, v), z(u, v)}.
   // To create parametric surface and draw it one has to:
   //  1. Create canvas, which support OpenGL drawing (two ways):
   //     a. Call gStyle-&gt;SetCanvasPreferGL(kTRUE)
   //     b. Or create canvas with name, wich contains &quot;gl&quot;.
   //  2. create TGLParametricEquation object.
 …</description>
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        <dc:date>2018-09-27T00:18:00+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Memo</title>
        <link>https://172.16.12.30/~kobayash/dokuwiki/doku.php?id=softwares:root:teve&amp;rev=1537975080&amp;do=diff</link>
        <description>Memo

	*  Fit の結果を canvas にすぐに反映させたい時は、

  gPad-&gt;Update();
  gPad-&gt;Modified();


 とする。どちらかだけでも、順番が逆でも駄目。

	*  Making libEve.so
	*  

dlopen error: libEve.so: cannot open shared object file: No such file or directory
Load Error: Failed to load Dynamic link library /home/kobayash/exp_be7_2018/ana/roothb_bro/./histobrowser_C.so</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2018-04-15T16:23:29+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>TG classes</title>
        <link>https://172.16.12.30/~kobayash/dokuwiki/doku.php?id=softwares:root:tgclasses&amp;rev=1523777009&amp;do=diff</link>
        <description>TG classes

リンク

	*  ROOT Reference Guide &gt;&gt; GUI &gt;&gt; GUI
	*  Writing GUI

TGLayoutHints

	*  TGLayoutHints(ULong_t hints, Int_t padleft, Int_t padright, Int_t padtop, Int_t padbottom) の padleft, padright, padtop, padbottom は左右上下の padding を px 単位で与える。hints には、配置したい場所を指定する。</description>
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